DEvens's latest activity
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DEvens replied to the thread Looking for MCNP tutorials for a beginner.Apologies for responding to the 2 year old post. When you use CardSharp what do you write? So, for example, I want to make an input... -
DEvens replied to the thread Will anyone alive today see a permanent colony on the Moon or Mars?.Somebody who thinks humans are an epidemic might benefit from taking mind altering drugs.
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DEvens replied to the thread Normalization of MCNP F4:P photon flux tally to experimental counts.If you have no way of getting the number of particles started per second, then you cannot normalize to that basis. You can only report...
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DEvens reacted to Wrichik Basu's post in the thread Programming Jokes: Lame, Science & Math Jokes! with
Like.
This is kind-of true. Faced it myself... -
DEvens replied to the thread Will anyone alive today see a permanent colony on the Moon or Mars?.SpaceX did 165 launches in 2025, including putting up 3000 Starlink satts. Including Starlink, SpaceX made a profit of about $8 billion...
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DEvens replied to the thread Nuclear Engineering and Propulsion Journals.You can probably get a library card at your local university for very little money, maybe free. A medium-to-big uni is likely to have...
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DEvens replied to the thread Geometry modeling of an X-ray Irradiator.My personal bias is not to use rpp or rcc. I prefer to use simple planes and cylinders. That's mostly because of what I have wanted to...
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We see how current AI works, and say we are not like that. Why not? How do we know? Ideally, we should want a neutral entity to...
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DEvens replied to the thread Normalization of MCNP F4:P photon flux tally to experimental counts.Normalization of detectors is a thing. What you need is some way of knowing the number of particles per second in your real system...
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DEvens replied to the thread Particles lost in MCNP running.Alex A mentions there being no cell 1504. In the OP there is no surface 1504 either, it's a line number as printed out by MCNP...
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All space in the problem must belong to a cell, and no point in space may belong to more than one cell. That is a complicated input...
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Cell 1300 is the big cell containing the experiment and air, outside that is the void cell. That cell definition is failing and anything...
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DEvens replied to the thread MCNP IMP:n=0 when IMP:p,e=1.As Alex A said, your NPS is rather large. It will take a long time to run. As a usual method, you want to start with a small number of...
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DEvens reacted to wrobel's post in the thread U-shaped length of chain falling when one end is released with Like.
The hypothesis about the shape of the falling chain is a little bit strange
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DEvens replied to the thread Is A.I. more than the sum of its parts?.Ask the same questions about your neighbors. How do you know your neighbor is something beyond whatever you care to call mechanical or...